* {
  box-sizing: border-box;
  cursor: pointer;
}
.navbar {
  border-bottom: 0.5px solid #f1f1f1;
}
.navbar .collapse .navbar-nav {
  height: 42px;
  margin-left: 30px;
  text-align: center;
}
.navbar .collapse .navbar-nav li:hover {
  border-bottom: 1px solid #007fff;
}
.navbar .collapse .navbar-nav li a:hover {
  color: #007fff;
}
.navbar .collapse form {
  width: 540px;
}
.navbar .collapse form input {
  width: 300px;
}
.navbar .collapse form .product-num {
  height: 38px;
  line-height: 38px;
}
.navbar .collapse form .product-num #num-box {
  border-radius: 5px;
  height: 38px;
  background-color: #007fff;
  color: #fff;
}
.navbar .collapse form .product-num #num-box option {
  text-align: center;
  background-color: #fff;
  color: #000;
}
.navbar .collapse form .btn {
  margin-left: 5px;
  width: 70px;
}
.container-fluid {
  background-color: #F4F5F5;
}
.container-fluid .row .col-6 {
  background-color: #fff;
  margin-top: 30px;
}
.container-fluid .row .col-6 ul {
  display: flex;
  list-style: none;
  height: 50px;
  line-height: 50px;
  padding-left: 12px;
  border-bottom: 1px solid #f1f1f1;
}
.container-fluid .row .col-6 ul li {
  margin-right: 10px;
}
.container-fluid .row .col-6 ul li:hover {
  color: #007fff;
}
.container-fluid .row .col-6 .naav .nav {
  border-bottom: 1px solid #f1f1f1;
}
.container-fluid .row .col-6 .naav .nav .nav-one {
  width: 100%;
  display: flex;
}
.container-fluid .row .col-6 .naav .nav .nav-one a {
  color: #4e5969;
  font-size: 13px;
  line-height: 24px;
}
.container-fluid .row .col-6 .naav .nav .nav-one a:hover {
  color: #007fff;
}
.container-fluid .row .col-6 .naav .nav .nav-one span {
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 13px;
  color: #86909c;
}
.container-fluid .row .col-6 .naav .nav .nav-two {
  display: flex;
}
.container-fluid .row .col-6 .naav .nav .nav-two .nav-two1 {
  width: 570px;
}
.container-fluid .row .col-6 .naav .nav .nav-two .nav-two1 a:nth-of-type(1) {
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
  color: #1d2129;
  margin-bottom: 8px;
}
.container-fluid .row .col-6 .naav .nav .nav-two .nav-two1 a:nth-of-type(2) {
  font-weight: 400;
  font-size: 13px;
  line-height: 22px;
  color: #86909c;
}
.container-fluid .row .col-6 .naav .nav .nav-two img {
  width: 120px;
  height: 80px;
}
.container-fluid .row .foot {
  padding: 0;
  margin-left: 20px;
  margin-top: 30px;
}
.container-fluid .row .foot .footer-one {
  background-color: #fff;
  padding-top: 20px;
  height: 280px;
}
.container-fluid .row .foot .footer-one a {
  color: #86909c;
  padding-left: 50px;
  height: 40px;
  line-height: 40px;
  width: 100%;
}
.container-fluid .row .foot .footer-one a:hover {
  border-right: 5px solid #1d2129;
  background-color: #f1f1f1;
}
.container-fluid .row .foot .footer-two {
  background-color: #fff;
  margin-top: 30px;
  height: 400px;
}
.container-fluid .row .foot .footer-two h2 {
  height: 60px;
  line-height: 60px;
  padding-left: 20px;
  font-size: 20px;
}
.container-fluid .row .foot .footer-two a {
  color: #86909c;
  padding-left: 20px;
  height: 40px;
  line-height: 40px;
  width: 100%;
  /*  强制不换行  */
  white-space: nowrap;
  /*  溢出隐藏 */
  overflow: hidden;
  /* 省略号 */
  text-overflow: ellipsis;
}
.container-fluid .row .foot .footer-two a i {
  margin-right: 10px;
}
.container-fluid .row .foot .footer-two a span {
  margin-right: 10px;
}
.container-fluid .row .foot .footer-two a:nth-of-type(1) i {
  color: red;
  border-radius: 50%;
}
.container-fluid .row .foot .footer-two a:nth-of-type(2) i {
  color: #007fff;
  border-radius: 50%;
}
.container-fluid .row .foot .footer-two a:nth-of-type(3) i {
  color: #2fe82f;
  border-radius: 50%;
}
.container-fluid .row .foot .footer-two1 {
  height: 200px;
  background-color: #fff;
  margin-top: 30px;
}
.container-fluid .row .foot .footer-two1 h2 {
  padding-left: 20px;
  height: 60px;
  line-height: 60px;
  font-size: 20px;
}
.container-fluid .row .foot .footer-two1 a {
  color: #86909c;
  padding-left: 20px;
  height: 40px;
  line-height: 40px;
  width: 100%;
  /*  强制不换行  */
  white-space: nowrap;
  /*  溢出隐藏 */
  overflow: hidden;
  /* 省略号 */
  text-overflow: ellipsis;
}
.container-fluid .row .foot .footer-two1 a span {
  margin-right: 10px;
}
.container-fluid .row .foot .footer-two1 a i {
  margin-right: 10px;
}
.container-fluid .row .foot .footer-two1 a:nth-of-type(1) i {
  color: red;
  border-radius: 50%;
}
.container-fluid .row .foot .footer-two1 a:nth-of-type(2) i {
  color: #007fff;
  border-radius: 50%;
}
.container-fluid .row .foot .footer-two1 a:nth-of-type(3) i {
  color: #2fe82f;
  border-radius: 50%;
}
.ding {
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  font-size: 10px;
  position: fixed;
  right: 80px;
  bottom: 80px;
}
